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Ametek
AME

999 hedge funds and large institutions have $34.7B invested in Ametek in 2025 Q1 according to their latest regulatory filings, with 103 funds opening new positions, 400 increasing their positions, 329 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed

104% more call options, than puts

Call options by funds: $69.1M | Put options by funds: $33.9M

30% more first-time investments, than exits

New positions opened: 103 | Existing positions closed: 79

22% more repeat investments, than reductions

Existing positions increased: 400 | Existing positions reduced: 329

1% more funds holding

Funds holding: 987 → 999 (+12)

1.01% more ownership

Funds ownership: 86.39% → 87.4% (+1%)

4% less capital invested

Capital invested by funds: $36B → $34.7B (-$1.34B)

29% less funds holding in top 10

Funds holding in top 10: 21 → 15 (-6)

Holders
999
Holders Change
+12
Holders Change %
+1.22%
% of All Funds
13.4%
Holding in Top 10
15
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-28.57%
% of All Funds
0.2%
New
103
Increased
400
Reduced
329
Closed
79
Calls
$69.1M
Puts
$33.9M
Net Calls
+$35.2M
Net Calls Change
+$2.65M

Top Buyers

Rank Fund Capital Flow
1
Invesco
Invesco
Georgia
+$354M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$347M
3
BlackRock
BlackRock
New York
+$186M
4
UBS Group
UBS Group
Switzerland
+$124M
5
CLOS
Compagnie Lombard Odier SCmA
Switzerland
+$120M

Top Sellers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
-$639M
2
Capital World Investors
Capital World Investors
California
-$319M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$130M
4
AW
Alteri Wealth
California
-$115M
5
Amundi
Amundi
France
-$80.9M
Name Holding Trade Value Shares
Change 		Change in
Stake
BMCM
1026
Bryn Mawr Capital Management
Pennsylvania
– -$812K -4,506 Closed
FWM
1027
FLP Wealth Management
Arkansas
– -$760K -4,217 Closed
TFGT
1028
TS Financial Group (TSFG)
Illinois
– -$567K -3,144 Closed
RSWM
1029
Robertson Stephens Wealth Management
California
– -$520K -2,882 Closed
FWP
1030
Forefront Wealth Partners
Texas
– -$453K -2,511 Closed
PTC
1031
Petrus Trust Company
Texas
– -$430K -2,386 Closed
AWM
1032
Axxcess Wealth Management
California
– -$309K -1,715 Closed
CRI
1033
Colonial River Investments
Virginia
– -$309K -1,715 Closed
SLG
1034
Stanley-Laman Group
Pennsylvania
– -$307K -1,705 Closed
AO
1035
Advisor OS
Illinois
– -$302K -1,677 Closed
MIM
1036
Morningstar Investment Management
Illinois
– -$290K -1,609 Closed
Los Angeles Capital Management
1037
Los Angeles Capital Management
California
– -$286K -1,584 Closed
MA
1038
MJP Associates
Connecticut
– -$278K -1,544 Closed
AP
1039
Appleton Partners
Massachusetts
– -$274K -1,520 Closed
MFGM
1040
Marshall Financial Group (Maryland)
Maryland
– -$264K -1,465 Closed
EP
1041
Edgestream Partners
New Jersey
– -$248K -1,377 Closed
KWMG
1042
King Wealth Management Group
Florida
– -$246K -1,365 Closed
OR
1043
Olympiad Research
Connecticut
– -$238K -1,322 Closed
SCM
1044
Semanteon Capital Management
Massachusetts
– -$223K -1,237 Closed
BONST
1045
Bank of Nova Scotia Trust
Ontario, Canada
– -$220K -1,223 Closed
CP
1046
Cumberland Partners
Ontario, Canada
– -$208K -1,155 Closed
TIA
1047
Tandem Investment Advisors
South Carolina
– -$205K -1,136 Closed
LCM
1048
Leisure Capital Management
California
– -$203K -1,124 Closed
EIP
1049
Epoch Investment Partners
New York
– -$201K -1,117 Closed
FHB
1050
First Hawaiian Bank
Hawaii
– -$201K -1,114 Closed
40 41
42
43 44

AME Hedge Fund Activity: Q1 2025 in Review

999 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Ametek (AME) for Q1 2025, worth a combined $34.7B — down 3.7% from $36B a quarter earlier.

Buyers outnumbered sellers: 103 funds opened new AME positions and 79 closed out — a net gain of 24 holders — while 400 added to existing stakes and 329 trimmed.

The largest buyer was Invesco, adding an estimated $354M. The largest seller was Fidelity Investments, cutting an estimated $639M.

  • 999 institutional investors held Ametek (AME) as of Q1 2025, up from 987 in Q4 2024.
  • Funds reported $34.7B of Ametek stock for Q1 2025, down 3.7% quarter-over-quarter.
  • 103 funds opened new Ametek positions in Q1 2025 and 79 closed out, a net change of +24 holders.
  • The largest Ametek buyer in Q1 2025 was Invesco, an estimated $354M added.
  • The largest Ametek seller in Q1 2025 was Fidelity Investments, an estimated $639M sold.

Based on aggregated 13F filings for Q1 2025.